2025 Salsa Tributary C vs 2027 Trek Check-OUT SL
The Trek Check-OUT SL size closest to your M is the ML. Compare the ML instead
What changes on the Trek Check-OUT SL
Compared with the Salsa Tributary C in M, the Trek Check-OUT SL in XL places the top of the head tube 48 mm higher and 17 mm further forward, relative to the bottom bracket.
- Frame stack
- +48 mm
- Higher front end
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- +2.4°
- Steeper: sharper steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Only the Salsa Tributary C is drawn. The Trek Check-OUT SL numbers we have for size XL are missing the seat angle.
Geometry side by side
| Measurement | Salsa Tributary C M | Trek Check-OUT SL XL | Difference |
|---|---|---|---|
| Reach | 417.6 | 435 | +17 mm |
| Stack | 624.8 | 673 | +48 mm |
| Head tube angle | 67.0 | 69.4° | +2.4° |
| Seat tube angle | 75.0 | not listed | |
| Effective top tube | 585 | 628 | +43 mm |
| Chainstay length | 445 | 442 | −3 mm |
| Wheelbase | 1148.0 | 1150 | +2 mm |
| BB drop | 70 | 68 | −2 mm |
| BB height | 303 | not listed | |
| Standover | 775.0 | 852 | +77 mm |
| Seat tube length | 460 | 560 | +100 mm |
| Fork length | 498.4 | not listed | |
| Head tube length | 125 | 193 | +68 mm |
Differences are the Trek Check-OUT SL minus the Salsa Tributary C. Full charts: 2025 Salsa Tributary C, 2027 Trek Check-OUT SL.
Where each sits in its class
Salsa Tributary CTrek Check-OUT SL
Each bike is ranked against the other gravel bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Salsa Tributary CC GRX 820 | Trek Check-OUT SLSL |
|---|---|---|
| Frame | Salsa Tributary | Trek OCLV |
| Shifter | Shimano GRX RX820 | not listed |
| Derailleur | Shimano GRX RX822 | not listed |
| Cassette | Shimano Deore M6100 | not listed |
| Chain | Shimano Deore M6100 | not listed |
| Crankset | FSA CK-762 | not listed |
| Motor | Bosch Performance Line Speed | not listed |
| Battery | Bosch Powertube | not listed |
| Tire | Teravail Ehline | not listed |
| Rim | WTB ST i27 | not listed |
| Brake | Shimano GRX RX820 | not listed |
| Rotor | Shimano SM-RT64 | not listed |
| Handlebar | Salsa Cowchipper | not listed |
| Stem | Salsa Guide Trail | not listed |
| Saddle | WTB SL8 | not listed |
| Rear shock | not listed | RockShox SIDluxe 3P Ultimate |
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